The colour shown by halogen is incorrectly given by

Question

The colour shown by halogen is incorrectly given by (A) F 2= Yellow (B) Cl 2= Colourless (C) Br 2= operatornameRed (D) L2= Violet

Tardigrade Admin · Accepted Answer

All halogens are coloured due to the absorption of different quanta of radiation in visible region. This results in excitation of outer electrons to higher energy level which gives colour of the halogen. Cl 2 is a greenish yellow gas.

Q. The colour shown by halogen is incorrectly given by

$F_{2} =$ Yellow

$C l_{2} =$ Colourless

$B r_{2} = Red$

$L_{2} =$ Violet

All halogens are coloured due to the absorption of different quanta of radiation in visible region. This results in excitation of outer electrons to higher energy level which gives colour of the halogen. $C l_{2}$ is a greenish yellow gas.

Q. The colour shown by halogen is incorrectly given by

F2​= Yellow

Cl2​= Colourless

Br2​=Red

L2​= Violet

All halogens are coloured due to the absorption of different quanta of radiation in visible region. This results in excitation of outer electrons to higher energy level which gives colour of the halogen. Cl2​ is a greenish yellow gas.

$F_{2} =$ Yellow

$C l_{2} =$ Colourless

$B r_{2} = Red$

$L_{2} =$ Violet

All halogens are coloured due to the absorption of different quanta of radiation in visible region. This results in excitation of outer electrons to higher energy level which gives colour of the halogen. $C l_{2}$ is a greenish yellow gas.